Finding the Fourth Proportional to 2,017.24, 3,022.02 and 1,148.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.24 : 3,022.02 = 1,148.92 : x
2. Step 2: Convert to fraction form
   2,017.24/3,022.02 = 1,148.92/x
3. Step 3: Cross multiply
   2,017.24x = 3,022.02 × 1,148.92
4. Step 4: Simplify right side
   2,017.24x = 3,472,059.22
5. Step 5: Solve for x
   x = 3,472,059.22/2,017.24
6. Step 6: Final answer
   x = 1,721.19